Circuit Breakers
Browse available Circuit Breakers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Mounting Type | Breaker Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Actuator Type | Number of Poles | Illumination | Illumination Voltage (Nominal) | Approval Agency |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IEG6-1-72-20.0-01-VCIR BRKR 20A 250VAC 80VDC |
3,078 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
|
IEG6-1-72-30.0-01-VCIR BRKR 30A 250VAC 80VDC |
3,388 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 250 V | 80 V | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
IEG6-1-61-5.00-01-VCIR BRKR MAG-HYDR LEVER 5A |
2,753 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 250 V | - | Lever | 1 | None | - | CSA, TUV, UL1077 |
|
3130-F150-P7T1-W01Q-10ACIR BRKR THRM 10A 250VAC 50VDC |
2,559 | - |
|
Datasheet | 3130 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 2 | None | - | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
IEG6-1-72-15.0-01-VCIR BRKR 15A 250VAC 80VDC |
2,677 | - |
|
Datasheet | IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | 80 V | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
1D6ULCIR BRKR THRM-MAG 6A LEVER |
4,136 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
1C3ULCIR BRKR THRM-MAG 3A LEVER |
1,829 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
PR21-4-10.0A-XX-VCIR BRKR MAG-HYDR 10A PUSH-RESET |
1,432 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Push to Reset | 2 | - | - | - |
|
|
1C6ULCIR BRKR THRM-MAG 6A LEVER |
4,616 | - |
|
Datasheet | UL | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 277 V | - | Lever | 1 | None | - | CE, cULus, UL489 |
|
|
T21-4-1.00A-05-11A-VCIR BRKR MAG-HYDR 1A TOGGLE |
4,616 | - |
|
Datasheet | SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | - | - | Toggle | 2 | - | - | - |
|
|
4410.0065CIR BRKR THRMMAG 6A 240VAC 28VDC |
1,188 | - |
|
Datasheet | TM12 | Bulk | Active | Panel Mount | Thermal Magnetic | 6A | 240 V | 28 V | Push-Push | 1 | - | - | EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
IUG1-34326-1CIR BRKR MAG-HYDR LEVER |
3,888 | - |
|
Datasheet | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
|
1140-G151-P7M1-5ACIR BRKR THRM 5A 250VAC 50VDC |
4,236 | - |
|
Datasheet | 1140 | Bulk | Active | Panel Mount | Thermal | 5A | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
3120-N321-P7T1-W02D-5ACIR BRKR THRM 5A 250VAC 50VDC |
3,079 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 5A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N323-P7T1-W02D-10ACIR BRKR THRM 10A 250VAC 50VDC |
4,533 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3120-N323-P7T1-W01D-10ACIR BRKR THRM 10A 250VAC 50VDC |
2,110 | - |
|
Datasheet | 3120-N | Box | Active | Panel Mount | Thermal | 10A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
|
3120-N321-P7T1-W01D-4ACIR BRKR THERM SWITCH 2P |
2,989 | - |
|
Datasheet | 3120-N | Bulk | Active | Panel Mount | Thermal | 4A | 415 V | 50 V | Rocker | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
W91-X112-3CIR BRKR MAG-HYDR 3A 277VAC |
1,814 | - |
|
Datasheet | W9 | Tray | Active | Panel Mount | Magnetic (Hydraulic Delay) | 3A | 277 V | - | Lever | 1 | - | - | - |
|
1140-G151-P7M1-1ACIR BRKR THRM 1A 250VAC 50VDC |
3,481 | - |
|
Datasheet | 1140 | Bulk | Active | Panel Mount | Thermal | 1A | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
|
2480440000CB PROTECTOR 1077 2P C 40A ACDC |
4,499 | - |
|
Datasheet | MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
Circuit Breakers FAQ
Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.
What should I check when selecting Circuit Breakers components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific Circuit Breakers part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find Circuit Breakers parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for Circuit Breakers components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
